OLIFERUK, S. . Cost structuring in order to reduce expenses of enterprises. Ways to Improve Construction Efficiency, [S. l.], n. 46, p. 65–71, 2020. DOI: 10.32347/2707-501x.2020.46.65-71. Disponível em: http://ways.knuba.edu.ua/article/view/227820. Acesso em: 29 mar. 2024.